Investment Info:

Single-family residence buy & hold investment.

Purchase price: $335,000

Cash invested: $70,000

I bought a pre-foreclosure property in the Bay Area suburb in early 2012. My mortga...

The specifics of adding additional units vary WILDLY across cities, towns, and counties.This strategy (buying and further developing with additional units) has been my specialty since 2011 - I've learned more about the complexities than I ever expected or wanted to, even with the loosened ordinances we have in place here now. 

I found a few on the internet including "Mysolo401K" "CompleteIRA" "New Direction IRA" "IRA Financial Group"  Set up fees and yearly fees vary.  

The exact percentage is going to vary from lender to lender (unless you go with a traditional mortgage and that is dictated by FNMA and other government agencies).Your plan sounds doable.  

Even those vary.  

Sam Zell, who learned the industry by reading his books and then hiring George Allen as a consultant started in the 1980s in MH and is still active to some degree despite his multiple billions.

Though real estate law varies from state to state, the owner would almost certainly have property access from a public road through an implied easement if not otherwise provided. 

Construction bachelor's degree, and 5 years of varying field experience?

The barriers to entry for being an attorney are quite high (undergraduate degree, LSAT entrance exam, admission to law school, successful completion of law school, pass the bar exam, undergo fitness of character investigation).  

I know this will vary by market, just looking for a rough idea.